Volume 121 Issue 3 | J. Tribol. | ASME Digital Collection

Research Papers

A Simple Numerical Method for Contact Analysis of Rough Surfaces

L. Chang, Y. Gao

J. Tribol. July 1999, 121(3): 425–432. doi: https://doi.org/10.1115/1.2834085

View articletitled, A Simple Numerical Method for Contact Analysis of Rough Surfaces

Topics: Numerical analysis , Surface roughness , Computers , Pressure , Computer software , Contact mechanics , Design , Filtration , Lubrication , Storage

Flattening of Random Rough Surfaces in Metal-Forming Processes

M. P. F. Sutcliffe

J. Tribol. July 1999, 121(3): 433–440. doi: https://doi.org/10.1115/1.2834086

Abstract

View articletitled, Flattening of Random Rough Surfaces in Metal-Forming Processes

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Topics: Metalworking , Surface roughness , Wavelength , Aluminum , Cold rolling , Deformation , Spectral energy distribution , Strips

Investigations Into Asperity Persistence in Heavily Loaded Contacts

I. Lee-Prudhoe, R. S. Sayles, A. Kaderic

J. Tribol. July 1999, 121(3): 441–448. doi: https://doi.org/10.1115/1.2834087

Abstract

View articletitled, Investigations Into Asperity Persistence in Heavily Loaded Contacts

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Topics: Aluminum alloys , Contact mechanics , Rollers , Simulation , Simulation models , Steel , Stress , Surface roughness

Deformation of Rough Line Contacts

E. R. M. Gelinck, D. J. Schipper

J. Tribol. July 1999, 121(3): 449–454. doi: https://doi.org/10.1115/1.2834088

Abstract

View articletitled, Deformation of Rough Line Contacts

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Topics: Deformation , Surface roughness , Pressure

Dynamic Motion of Two Elastic Half-Spaces in Relative Sliding Without Slipping

George G. Adams

J. Tribol. July 1999, 121(3): 455–461. doi: https://doi.org/10.1115/1.2834089

Abstract

View articletitled, Dynamic Motion of Two Elastic Half-Spaces in Relative Sliding Without Slipping

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Topics: Space , Separation (Technology) , Shear stress , Friction , Integral equations , Materials properties , Pressure , Shear (Mechanics) , Stress , Waves

The Influence of Heat Generation In the Contact Zone on Bearing Fatigue Behavior

H.-Ju¨rgen Bo¨hmer, Thomas Lo¨sche, Franz-Josef Ebert, Edgar Streit

J. Tribol. July 1999, 121(3): 462–467. doi: https://doi.org/10.1115/1.2834090

Abstract

View articletitled, The Influence of Heat Generation In the Contact Zone on Bearing Fatigue Behavior

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Topics: Bearings , Fatigue , Heat , Temperature , Bearing steel , Damage , Fatigue strength , Rolling contact , Steel , Temperature distribution

Diagnosis of Rolling Bearing by Measuring Time Interval of AE Generation

Takeo Yoshioka, Atsushi Korenaga, Hiroki Mano, Takashi Yamamoto

J. Tribol. July 1999, 121(3): 468–472. doi: https://doi.org/10.1115/1.2834091

Abstract

View articletitled, Diagnosis of Rolling Bearing by Measuring Time Interval of AE Generation

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Topics: Rolling bearings , Clocks , Acoustic emissions , Circuits , Fatigue , Fatigue cracks , Oscillations , Rolling contact , Signals

Some Insights Into Micro-EHL Pressures

N. Fang, L. Chang, G. J. Johnston

J. Tribol. July 1999, 121(3): 473–480. doi: https://doi.org/10.1115/1.2834092

Abstract

View articletitled, Some Insights Into Micro-EHL Pressures

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Topics: Fatigue failure , Geometry , Lubricants , Oils , Petroleum , Pressure , Shear (Mechanics) , Stress , Surface roughness , Traction

A Mixed Elastohydrodynamic Lubrication Model With Asperity Contact

Xiaofei Jiang, D. Y. Hua, H. S. Cheng, Xiaolan Ai, Si C. Lee

J. Tribol. July 1999, 121(3): 481–491. doi: https://doi.org/10.1115/1.2834093

Abstract

View articletitled, A Mixed Elastohydrodynamic Lubrication Model With Asperity Contact

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Topics: Elastohydrodynamic lubrication , Surface roughness , Lubrication , Stress , Pressure , Bearings , Contact mechanics , Displacement , Gears , Inverse problems

Lubrication Model of an Artificial Hip Joint: Pressure Profile Versus Inclination Angle of the Acetabular Cup

Donna M. Meyer, John A. Tichy

J. Tribol. July 1999, 121(3): 492–498. doi: https://doi.org/10.1115/1.2834094

Abstract

View articletitled, Lubrication Model of an Artificial Hip Joint: Pressure Profile Versus Inclination Angle of the Acetabular Cup

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Topics: Lubrication , Pressure , Accounting , Computer simulation , Fluid pressure , Geometry , Hip joint prostheses , Rupture

Calculation of Dynamic Coefficients in a Hydrodynamic Bearing Considering Five Degrees of Freedom for a General Rotor-Bearing System

G. H. Jang, Y. J. Kim

J. Tribol. July 1999, 121(3): 499–505. doi: https://doi.org/10.1115/1.2834095

Abstract

View articletitled, Calculation of Dynamic Coefficients in a Hydrodynamic Bearing Considering Five Degrees of Freedom for a General Rotor-Bearing System

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Topics: Bearings , Degrees of freedom , Rotors , Engines , Motors , Thrust bearings , Ball bearings , Damping , Disks , Finite element methods

A Method of Reducing Windage Power Loss in a Laser Scanner Mirror by Using the Pumping Effect of Herringbone-Grooved Gas Journal Bearings

S. Yoshimoto, A. Takahashi

J. Tribol. July 1999, 121(3): 506–509. doi: https://doi.org/10.1115/1.2834096

Abstract

View articletitled, A Method of Reducing Windage Power Loss in a Laser Scanner Mirror by Using the Pumping Effect of Herringbone-Grooved Gas Journal Bearings

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Topics: Journal bearings , Lasers , Mirrors , Engines , Motors , Energy consumption , Vacuum pumps , Laser beams , Rotation , Rotors

Analysis of Lubricating Characteristics of Rotary Compressors for Domestic Refrigerators

Takao Yoshimura, Kyosuke Ono, Koˆ Inagaki, Hideki Kotsuka, Atsushi Korenaga

J. Tribol. July 1999, 121(3): 510–516. doi: https://doi.org/10.1115/1.2834097

Abstract

View articletitled, Analysis of Lubricating Characteristics of Rotary Compressors for Domestic Refrigerators

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Topics: Clearances (Engineering) , Compressors , Dynamics (Mechanics) , Elastohydrodynamic lubrication , Friction , Pistons , Pressure , Refrigerants , Surface roughness , Theoretical analysis

Excitation Frequency Effects on the Stiffness and Damping Coefficients of a Five-Pad Tilting Pad Journal Bearing

Hyun Cheon Ha, Seong Heon Yang

J. Tribol. July 1999, 121(3): 517–522. doi: https://doi.org/10.1115/1.2834098

Abstract

View articletitled, Excitation Frequency Effects on the Stiffness and Damping Coefficients of a Five-Pad Tilting Pad Journal Bearing

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Topics: Damping , Excitation , Journal bearings , Stiffness , Bearings , Stress , Excitation systems

Direct and Indirect Approaches at the Plasto-Hydrodynamic Lubrication Problem. Application to an Industrial Ironing Process

V. Cahouet, L. Baillet, M. H. Meurisse, B. Bou-Sai¨d

J. Tribol. July 1999, 121(3): 523–528. doi: https://doi.org/10.1115/1.2834099

Abstract

View articletitled, Direct and Indirect Approaches at the Plasto-Hydrodynamic Lubrication Problem. Application to an Industrial Ironing Process

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Topics: Ironing (Metalworking) , Lubrication , Friction , Computer simulation , Deformation , Film thickness , Finite element analysis , Fluids , Optimal control

A 3D Conservative Model for Self-Lubricated Porous Journal Bearings in a Hydrodynamic Steady State

Marie-He´le`ne Meurisse, Bernard Giudicelli

J. Tribol. July 1999, 121(3): 529–537. doi: https://doi.org/10.1115/1.2834100

Abstract

View articletitled, A 3D Conservative Model for Self-Lubricated Porous Journal Bearings in a Hydrodynamic Steady State

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Topics: Bearings , Boundary-value problems , Darcy's law , Film thickness , Flow (Dynamics) , Journal bearings , Leakage , Permeability , Steady state , Three-dimensional models

Experimental Study on the Mechanism of Lubrication in Hydrodynamic Porous Thrust Bearings With a Wavy Surface

Shigeru Ohtsuka, Motozo Hayakawa

J. Tribol. July 1999, 121(3): 538–545. doi: https://doi.org/10.1115/1.2834101

Abstract

View articletitled, Experimental Study on the Mechanism of Lubrication in Hydrodynamic Porous Thrust Bearings With a Wavy Surface

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Topics: Lubrication , Thrust bearings , Friction , Thrust , Waves , Fluids , Lubrication theory , Porosity , Temperature

Analyses of Heat-Pipe Cooled Isothermal Journal Bearings

Qian Wang, Gang Chen, Yiding Cao

J. Tribol. July 1999, 121(3): 546–552. doi: https://doi.org/10.1115/1.2834102

Abstract

View articletitled, Analyses of Heat-Pipe Cooled Isothermal Journal Bearings

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Topics: Heat pipes , Journal bearings , Bearings , Heat , Bearing design , Computer simulation , Cooling , Failure , Heat transfer coefficients , Temperature

Air Bearing Dynamics of Sub-Ambient Pressure Sliders During Dynamic Unload

Yong Hu, Paul M. Jones, Kangjie Li

J. Tribol. July 1999, 121(3): 553–559. doi: https://doi.org/10.1115/1.2834103

Abstract

View articletitled, Air Bearing Dynamics of Sub-Ambient Pressure Sliders During Dynamic Unload

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Topics: Air bearings , Dynamics (Mechanics) , Pressure , Suction , Cavities , Bending (Stress) , Deformation , Design , Disks , Separation (Technology)

Ramp-Load Dynamics of Proximity Recording Air Bearing Sliders in Magnetic Hard Disk Drive

Yong Hu

J. Tribol. July 1999, 121(3): 560–567. doi: https://doi.org/10.1115/1.2834104

Abstract

View articletitled, Ramp-Load Dynamics of Proximity Recording Air Bearing Sliders in Magnetic Hard Disk Drive

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Topics: Air bearings , Disks , Dynamics (Mechanics) , Stress , Suction , Pressure , Cavities , Design , Flow (Dynamics) , Reliability

Theoretical Prediction of Ramp Loading/Unloading Process in Hard Disk Drives

J. P. Peng

J. Tribol. July 1999, 121(3): 568–574. doi: https://doi.org/10.1115/1.2834105

Abstract

View articletitled, Theoretical Prediction of Ramp Loading/Unloading Process in Hard Disk Drives

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Topics: Disks , Air bearings , Bending (Stress) , Equations of motion , Finite volume methods , Pressure , Stiffness , Suction

An Optimization Method for Design of Subambient Pressure Shaped Rail Sliders

Dong-Hoon Choi, Tae-Sik Kang

J. Tribol. July 1999, 121(3): 575–580. doi: https://doi.org/10.1115/1.2834106

Abstract

View articletitled, An Optimization Method for Design of Subambient Pressure Shaped Rail Sliders

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Topics: Design , Optimization , Pressure , Rails , Design methodology , Air bearings , Computer software , Geometry , Manufacturing , Nonlinear programming

An Investigation of the Take-Off Behavior of Proximity Recording Sliders Using Acoustic Emission and Phase Demodulated Interferometry

T. C. McMillan, F. E. Talke

J. Tribol. July 1999, 121(3): 581–586. doi: https://doi.org/10.1115/1.2834107

Abstract

View articletitled, An Investigation of the Take-Off Behavior of Proximity Recording Sliders Using Acoustic Emission and Phase Demodulated Interferometry

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Topics: Acoustic emissions , Interferometry , Disks , Air bearings , Lasers , Rails , Signals , Vibration

Computer Analysis of Bouncing Vibration and Tracking Characteristics of a Point Contact Slider Model Over Random Disk Surfaces

Kyosuke Ono, Kan Takahashi, Kohei Iida

J. Tribol. July 1999, 121(3): 587–595. doi: https://doi.org/10.1115/1.2834108

Abstract

View articletitled, Computer Analysis of Bouncing Vibration and Tracking Characteristics of a Point Contact Slider Model Over Random Disk Surfaces

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Topics: Computers , Disks , Vibration , Design , Manganese (Metal) , Stress , Algorithms , Damping , Displacement , Durability

Effects of Design Parameters on Bouncing Vibrations of a Single-DOF Contact Slider and Necessary Design Conditions for Perfect Contact Sliding

Kyosuke Ono, Kohei lida, Kan Takahashi

J. Tribol. July 1999, 121(3): 596–603. doi: https://doi.org/10.1115/1.2834109

Abstract

View articletitled, Effects of Design Parameters on Bouncing Vibrations of a Single-DOF Contact Slider and Necessary Design Conditions for Perfect Contact Sliding

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Topics: Design , Vibration , Disks , Resonance , Stiffness , Computer simulation , Damping , Durability , Springs , Stress

Pseudospectral Orbit Simulation of Nonideal Gas-Lubricated Journal Bearings for Microfabricated Turbomachines

E. S. Piekos, K. S. Breuer

J. Tribol. July 1999, 121(3): 604–609. doi: https://doi.org/10.1115/1.2834110

Abstract

View articletitled, Pseudospectral Orbit Simulation of Nonideal Gas-Lubricated Journal Bearings for Microfabricated Turbomachines

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Topics: Journal bearings , Simulation , Turbomachinery , Bearings , Bearing design , Design , Geometry , Machinery , Stability

Thermal Characteristics of a Wet Clutch

J. Y. Jang, M. M. Khonsari

J. Tribol. July 1999, 121(3): 610–617. doi: https://doi.org/10.1115/1.2834111

Abstract

View articletitled, Thermal Characteristics of a Wet Clutch

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Topics: Boundary-value problems , Disks , Energy dissipation , Fluids , Friction materials , Heat , Heat transfer , Modeling , Permeability , Surface roughness

Predicting Traction in Web Handling

K. S. Ducotey, J. K. Good

J. Tribol. July 1999, 121(3): 618–624. doi: https://doi.org/10.1115/1.2834112

Abstract

View articletitled, Predicting Traction in Web Handling

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Topics: Traction , Rollers , Algorithms , Foil bearings , Leakage , Permeability , Surface roughness , Tension , Viscosity , Winding (process)

Comparative Evaluation of MoS₂ and WS₂ as Powder Lubricants in High Speed, Multi-Pad Journal Bearings

C. Fred Higgs, III, Crystal A. Heshmat, Hooshang Heshmat, Ph.D.

J. Tribol. July 1999, 121(3): 625–630. doi: https://doi.org/10.1115/1.2834113

Abstract

View articletitled, Comparative Evaluation of MoS<sub>2</sub> and WS<sub>2</sub> as Powder Lubricants in High Speed, Multi-Pad Journal Bearings

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Topics: Journal bearings , Lubricants , Traction , Stress , Bearings , Disks , Friction , Low temperature , Shear strength , Temperature

Research Papers

A Simple Numerical Method for Contact Analysis of Rough Surfaces

Flattening of Random Rough Surfaces in Metal-Forming Processes

Investigations Into Asperity Persistence in Heavily Loaded Contacts

Deformation of Rough Line Contacts

Dynamic Motion of Two Elastic Half-Spaces in Relative Sliding Without Slipping

The Influence of Heat Generation In the Contact Zone on Bearing Fatigue Behavior

Diagnosis of Rolling Bearing by Measuring Time Interval of AE Generation

Some Insights Into Micro-EHL Pressures

A Mixed Elastohydrodynamic Lubrication Model With Asperity Contact

Lubrication Model of an Artificial Hip Joint: Pressure Profile Versus Inclination Angle of the Acetabular Cup

Calculation of Dynamic Coefficients in a Hydrodynamic Bearing Considering Five Degrees of Freedom for a General Rotor-Bearing System

A Method of Reducing Windage Power Loss in a Laser Scanner Mirror by Using the Pumping Effect of Herringbone-Grooved Gas Journal Bearings

Analysis of Lubricating Characteristics of Rotary Compressors for Domestic Refrigerators

Excitation Frequency Effects on the Stiffness and Damping Coefficients of a Five-Pad Tilting Pad Journal Bearing

Direct and Indirect Approaches at the Plasto-Hydrodynamic Lubrication Problem. Application to an Industrial Ironing Process

A 3D Conservative Model for Self-Lubricated Porous Journal Bearings in a Hydrodynamic Steady State

Experimental Study on the Mechanism of Lubrication in Hydrodynamic Porous Thrust Bearings With a Wavy Surface

Analyses of Heat-Pipe Cooled Isothermal Journal Bearings

Air Bearing Dynamics of Sub-Ambient Pressure Sliders During Dynamic Unload

Ramp-Load Dynamics of Proximity Recording Air Bearing Sliders in Magnetic Hard Disk Drive

Theoretical Prediction of Ramp Loading/Unloading Process in Hard Disk Drives

An Optimization Method for Design of Subambient Pressure Shaped Rail Sliders

An Investigation of the Take-Off Behavior of Proximity Recording Sliders Using Acoustic Emission and Phase Demodulated Interferometry

Computer Analysis of Bouncing Vibration and Tracking Characteristics of a Point Contact Slider Model Over Random Disk Surfaces

Effects of Design Parameters on Bouncing Vibrations of a Single-DOF Contact Slider and Necessary Design Conditions for Perfect Contact Sliding

Pseudospectral Orbit Simulation of Nonideal Gas-Lubricated Journal Bearings for Microfabricated Turbomachines

Thermal Characteristics of a Wet Clutch

Predicting Traction in Web Handling

Comparative Evaluation of MoS₂ and WS₂ as Powder Lubricants in High Speed, Multi-Pad Journal Bearings

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